Pages

版权声明：来自星空计算机团队(QQ群：134826825)——申屠志刚 https://blog.csdn.net/weixin_43272781/article/details/84930007

http://whu.contest.codeforces.com/group/LqmZzHyOQN/contest/234192/problem/B

题解：按题目操作就行了 

/*
*@Author:   STZG
*@Language: C++
*/
#include <bits/stdc++.h>
#include<iostream>
#include<algorithm>
#include<cstdlib>
#include<cstring>
#include<cstdio>
#include<string>
#include<vector>
#include<bitset>
#include<queue>
#include<deque>
#include<stack>
#include<cmath>
#include<list>
#include<map>
#include<set>
//#define DEBUG
#define RI register int
using namespace std;
typedef long long ll;
//typedef __int128 lll;
const int N=10000;
const int MOD=1e9+7;
const double PI = acos(-1.0);
const double EXP = 1E-8;
const int INF = 0x3f3f3f3f;
int t,n,m,k,q,p;

int main()
{
#ifdef DEBUG
	freopen("input.in", "r", stdin);
	//freopen("output.out", "w", stdout);
#endif
    scanf("%d%d%d",&n,&p,&k);
    if(1<p-k){
        cout << "<< " ;
    }
    for(int i=max(1,p-k);i<p;i++)
        cout << i << " " ;
    cout << "("<<p<<") " ;
    for(int i=p+1;i<=min(p+k,n);i++)
        cout << i << " " ;
    if(n>p+k){
        cout << ">>" ;
    }
    cout << endl;
    //cout << "Hello world!" << endl;
    return 0;
}